Revised diaphragm-based diverter valve
Revised diaphragm-based diverter valve
Keep your turbo boosting like it should
A great upgrade for stock to mildly tuned engines
2X Entries Into Our F80 M3 Sweepstakes
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Cure the boost leak and restore power
Up to VIN 8D-X-199999, split is in the 1999 model year
Cure the boost leak and restore power
We Price Match - Give Us A Call or Chat!
From VIN 8D-X-200001, split is in the 1999 model year
Replacement piston & o-rings for servicing your Forge DV
This product was last offered at the strikethrough price on
10-26-2026
DV100001 optional blue spring for 23-30 psi
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This product was last offered at the strikethrough price on
09-28-2026
Black connector for various locations
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
10-27-2026
o-rings for servicing your Forge DV
This product was last offered at the strikethrough price on
10-26-2026
Black connector for various locations
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-30-2026
Cure the boost leak and restore power
From VIN 8D-X-200001, split is in the 1999 model year
Engineered to deliver consistent boost control even under the most demanding conditions
This product was last offered at the strikethrough price on
10-26-2026
Replaces the failure-prone factory diaphragm for rock-solid boost control
For vehicles from the 2021 model year only.
This product was last offered at the strikethrough price on
10-26-2026
Replaces the failure-prone factory diaphragm for rock-solid boost control
This product was last offered at the strikethrough price on
10-26-2026
Black connector for various locations
Cure the boost leak and restore power
Up to VIN 8D-X-199999, split is in the 1999 model year
This product was last offered at the strikethrough price on
05-07-2026